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Embedded Software and Motor Control Libraries for PXR40xx

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Function MLIB_ConvertPU_F16F32<br />

Note<br />

Due to effectivity reason this function is implemented as inline<br />

<strong>and</strong> thus is not ANSI-C compliant.<br />

4.132.5 Re-entrancy<br />

The function is re-entrant.<br />

4.132.6 Code Example<br />

#include "mlib.h"<br />

tFloat fltIn;<br />

tFrac32 f32Out;<br />

void main(void)<br />

{<br />

// input value = 0.25<br />

fltIn = 0.25;<br />

}<br />

// output should be FRAC32(0.25) = 0x20000000<br />

f32Out = MLIB_ConvertPU_F32FLT(fltIn);<br />

// output should be FRAC32(0.25) = 0x20000000<br />

f32Out = MLIB_ConvertPU (fltIn, F32FLT);<br />

4.133 Function MLIB_ConvertPU_F16F32<br />

This function converts the input value to different representation without scale.<br />

4.133.1 Declaration<br />

tFrac16 MLIB_ConvertPU_F16F32(register tFrac32 f32In);<br />

4.133.2 Arguments<br />

Table 4-170. MLIB_ConvertPU_F16F32 arguments<br />

Type Name Direction Description<br />

register tFrac32 f32In input Input value in 32-bit fractional <strong>for</strong>mat to be converted.<br />

<strong>Embedded</strong> <strong>Software</strong> <strong>and</strong> <strong>Motor</strong> <strong>Control</strong> <strong>Libraries</strong> <strong>for</strong> <strong>PXR40xx</strong>, Rev. 1.0<br />

580 Freescale Semiconductor, Inc.

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